What do you do ...

[Leen-Leen]

So your nervous(because you have a test that counts 50% of your grade) and you'll pull out bubble wrap and start popping it? You sir are AWESOMESAUCE!!1

That's M'am. xD and yeah, I actually have done that sometimes. It annoys my teachers, so I try to pop it real subtly. But it doesn't work most of the time.